Add OTP-28 to run-tests-with-beam matrix

Adds OTP 28 to the test matrix for the run-tests-with-beam.yaml workflow.

Signed-off-by: Winford <[email protected]>

Author: UncleGrumpy

.github/workflows/run-tests-with-beam.yaml

@@ -78,6 +78,11 @@ jobs:
           otp: "27"
           container: erlang:27
 
+        - os: "ubuntu-24.04"
+          test_erlang_opts: "-s prime_smp"
+          otp: "28"
+          container: erlang:28
+
         # This is ARM64
         - os: "macos-15"
           otp: "26"